Hall B - Jefferson Lab

Today is

Thursday, May 30, 2024

Current shift status

Time: 20:54 EDT
Expert: none
Worker: none
RC: none
PDL: none
Schedule: down

Log in

More resources

- Required training
- List of Institutional Contacts
- FAQ
- Service work & SoS
- Speakers Committee
- Paper and PAC Reviews
- Experiment Status Toolbar

Swap instructions: You are shown a table containing all the shifts currently assigned to you (or to your institution if you are a contact). Choose the ones you want to swap, then scroll down the page and select the period into which you would like to swap. Click 'Next' and you are presented with a list of options, given the constraints imposed by our swap rules (you can go back and change the target period if you wish). Select now the desired set and click 'Next'. You are asked to review and confirm the transaction. Click 'OK' and you are done - the new configuration will be shown on the screen.

Memberships: This person can not be deleted from this table because he/she is listed
as active in the CLAS membership database.
If he/she is no longer with your group, please email Bryan McKinnon
with the date when the person left your group. Once that information is
entered in the membership DB, you will have the option to delete the
person from the shift list. Find more details in the FAQ.

Time share: This is the fraction of the year the person
contributes to your institute's service work.
If someone joins say in March, their time share
would be 75 %, if a person leaves in June they
contribute 50 % etc.

Percentage done: The percentage done acts as a multiplicative
factor, e.g 0.2 FTE with 50 % done is 0.1 FTE.
For example a paper review half done may be
listed either as 0.1 FTE 100 % or as 0.2 FTE
with 50 % done. What matters here is only the
claimed FTE, which in both cases is 0.1

Shift swaps

You must log in order to assign and/or swap shifts. The swap schedule is as follows:

Foreign institutions swap between Mar 13, 2023 and May 08, 2023
Domestic institutions swap between May 09, 2023 and Jun 12, 2023
After that, the only option is to trade

To start swapping shifts, you must log in. You can then choose one of these courses of action:

Institutional contacts swap shifts first, then assign names or ask members to sign up, or
Institutional contacts assign names and leave it to the members to swap their own shifts, or
Members sign up and then swap their own shifts

Only the first option was available in the past, but some might now prefer one of the other options.
Please note that you can now (and is recommended to) sign up as early as your swap period starts.

Click to read more ...

FTE Guidelines
: 1 FTE = 10 months or 0.025 FTE is approximately one week
A paper review takes 2 - 4 weeks (i.e. 0.05 - 0.10 FTE)
Maintenance of a cluster used by/for collaboration for
a perios of less than 2-4 weeks counts as 0.05 - 0.10 FTE.

Service Work Guidelines
: Scientific publications are not considered service work
Supervision of students doing service work is not service work
Grant applications are not considered service work
CLAS and CLAS12 service work should be kept separated

CLAS Online Interface
: CLAS online interface designed and implemented
by Dan Protopopescu. For questions and/or
user support please email shiftbot@jlab.org.

Reporting service work

Quick guidelines:

1 FTE = 10 months or 0.025 FTE is approximately one week.
The actual FTE is calculated by multiplying the FTE by the percentage done.
A paper review takes 2 - 4 weeks (i.e. 0.05 - 0.10 FTE).
Maintenance of a cluster used by/for collaboration < 2-4 weeks counts as 0.05 - 0.10 FTE
CLAS and CLAS12 service work should be kept separated

Not service work:

Membership Committee should not be added
Do not add paper reviews in the next year's estimate SoS
Scientific publications are not considered service work
Supervision of students doing service work is not service work
Grant applications are not considered service work

Read more at: http://www.jlab.org/Hall-B/secure/sos ...

Here's the actual function used:

function getManpower($iid){

   // Don't count exempt members (maternity leave, other medical conditions)
   $total = mysqlResult("SELECT COUNT(name) FROM smembers WHERE institute='$iid' AND expert>=0");
   $experts = mysqlResult("SELECT COUNT(name) FROM smembers WHERE institute='$iid' AND expert>0");
   $xratio = $experts/$total;

   // Compare with the actual CLAS Membership DB numbers
   $today = date("Y-m-d");
   $mdb_tot = mysqlResult("SELECT COUNT(*) FROM Person, History, Institute WHERE"
              . " (History.start <= '$today' AND History.end >= '$today') AND (History.person = Person.id)"
              . " AND (History.classtatus = 'Term' OR History.classtatus = 'Full') AND"
              . " (Institute.id = Person.institute) AND (Institute.acronym = '$iid')", "membership");
   if($mdb_tot > 0 && $mdb_tot < $total){
     $total = $mdb_tot;
     $experts = floor($xratio*$total);
   }
   $workers = $total - $experts;

   return array($experts, $workers);
}

CLAS - Shift Schedule - Log in - FAQ - Mailing Lists - Map - Speakers - SoS - Reviews - CLAS12

CLAS Speakers Committee Page

The role of the CLAS Speakers Committee (CSC) is to supervise and promote the accurate and broad dissemination of results to the scientific community by talks from members of the CLAS Collaboration. This is an interface to the CSC database, containing conferences and requests for talks. After login, CSC members can use this interface to manage conferences and speaker requests.

If you would like to give a talk or show a poster:

Please log in, then revisit this page to submit your request to the CSC.

You will be able to trace the status of your request in the section below.

Registered speakers

All future and previous conferences from this calendar year are listed below. For the full list, including past years, click here. CLAS12 talks are highlighted in green.

Conference/Workshop	Speaker	Talk Title	Talk Type	PWG	Slides	Proceedings	Approval Status
APS "April" Meeting Washington, DC January 28 - 31, 2017	Volker Crede	"Recent Progress in Understanding the Baryon Resonance Spectrum"	General	HS			CSC notified
	Zulkaida Akbar	"Photo-production of ω Meson Using CLAS at Jefferson Laboratory"	Contributed	HS			CSC notified
PWA9/ATHOS4, Workshop on Partial Wave Analyses and Advanced Tools for Hadron Spectroscopy Bad Honnef, Germany March 13 - 17, 2017	Marco Battaglieri	"The HASPECT network"	General	HS			CSC notified
Spring Meeting of the German Physical Society 2017 Muenster, Germany March 27 - 31, 2017	Stefan Diehl	"Search for hadronic decays of cascading nucleon and delta resonances with the CLAS detector at JLAB"	Poster	HS			CSC notified
IOP Nuclear Physics Conference Birmingham, UK April 3 - 6, 2017	Gary Smith	"A forward tagger for CLAS12 at Jefferson Lab"	Contributed	HS			CSC notified
Excited QCD 2017 Sintra, Portugal May 7 - 13, 2017	Andrea Celentano	"Photoproduction of exotic mesons"	General	HS			CSC notified
HASPECT week - Krakow Krakow, Poland June 29 - 30, 2017	Derek Glazier	"General Data Analysis"	Contributed	HS			CSC notified
NSTAR 2017, The 11th International Workshop on the Physics of Excited Nucleons Columbia, SC August 20 - 23, 2017	Aneta Netz	"POLARIZATION OBSERVABLES IN DOUBLE CHARGED PION PHOTO-PRODUCTION WITH CIRCULARLY POLARIZED PHOTONS"	Contributed	HS			CSC notified
	Arjun Trivedi	"Measurement of New Observables from the π + π − p Electroproduction off the Proton"	Contributed	HS			CSC notified
	Colin Gleason	"Determination of the Hyperon Induced Polarization and its Transfer Coefficients for Quasi-Free Hyperon Photoproduction"	Contributed	HS			CSC notified
	David Ireland	"Evaluating Polarization Data"	Contributed	HS			CSC notified
	Gary Hollis	"Fermi-unsmearing: A Monte Carlo method to correct for Fermi-motion of a target nucleon."	Contributed	HS			CSC notified
	Gleb Fedotov	"New results on $gamma_{v} p rightarrow p' pi^{+}pi^{-}$ cross sections in the resonance region with CLAS"	Contributed	HS			CSC notified
	Iuliia Skorodumina	"Investigation of Exclusive π+π− Electroproduction off the Bound Proton in Deuterium in the Reson"	Contributed	HS			CSC notified
	Natalie Walford	"Polarization Observables in γp → K + + Λ and K + + Σ0 Using Circularly Polarized Photon"	Contributed	HS			CSC notified
	Nikolay Markov	"Exclusive π0 electroproduction in the resonance region."	Contributed	HS			CSC notified
	Paul Mattione	"Gn -> ppi- Differential Cross Section Measurements with CLAS"	Contributed	HS			CSC notified
	Shankar Adhikari	"Measurement of Polarization Observables for Lambda in the reaction gamma P -> K+ Lambda."	Contributed	HS			CSC notified
	Tongtong Cao	"Determination of the Polarization Observables for the Quasi-Free Mechanism in Hyperon Photoproduction off the Bound Proton"	Contributed	HS			CSC notified
	Zulkaida Akbar	"Photo-production of π+π−π0 Using CLAS at Jefferson Laboratory"	Contributed	HS			CSC notified
ISMD2017, XLVII International Symposium on Multiparticle Dynamics Tlaxcala, Mexico September 11 - 15, 2017	Steffen Strauch	"Nucleon Structure and Spectrum"	General	HS			CSC notified
Hadron 2017, XVII International Conference on Hadron Spectroscopy and Structure Salamanca, Spain September 25 - 29, 2017	Natalie Walford	"Polarization Observables in γp → K + + Λ and K + + Σ0 Using Circularly Polarized Photon"	Contributed	HS			CSC notified
	Tsuneo Kageya	"Spin observables in charged pion photo-production from polarized neutrons in solid HD at Jefferson Lab"	Contributed	HS			CSC notified
FWS 2017, Far West Section of the APS Annual Meeting Merced, CA November 3 - 4, 2017	John Price	"Analysis of Lambda-Proton Elastic Scattering in CLAS"	Contributed	HS			CSC notified
	John Price	"Simulation of Lambda-Proton Elastic Scattering in CLAS"	Contributed	HS			CSC notified
Seminars/Colloquia	Achyut Khanal	"Searching Excited 𝚵^(∗−) Hyperons in the Reaction 𝒆𝒑 → &am"	Seminar/Colloquia	HS			CSC notified
	Brice Garillon	"Electroproduction of f0(980) and f2(1270) with CLAS detector"	Seminar/Colloquia	HS			CSC notified
	Colin Gleason	"Hadron Spectroscopy and its Role in Understanding the Origin of Mass"	Seminar/Colloquia	HS			CSC notified
	Derek Glazier	"Improving reaction identification with ROOT TMVA"	Seminar/Colloquia	HS			CSC notified
	Eugene Pasyuk	"Towards nucleon resonances via photoproduction"	Seminar/Colloquia	HS			CSC notified
	Eugene Pasyuk	"What do we learn about nucleon excitation spectrum from exclusive meson photoproduction experiments."	Seminar/Colloquia	HS			CSC notified
	Igor Strakovsky	"Puzzle for the Vector Meson Threshold Photoproduction"	Contributed	HS			CSC notified
	Lucilla Lanza	"KY Electroproduction at CLAS12"	Seminar/Colloquia	HS			CSC notified
	Lucilla Lanza	"Elettroproduzione di KY con CLAS12"	Seminar/Colloquia	HS			CSC notified
	Marco Battaglieri	"Hadron spectroscopy at Jefferson Lab"	Seminar/Colloquia	HS			CSC notified
	Marco Battaglieri	"Physics at JLab"	Seminar/Colloquia	HS			CSC notified
	Natalie Walford	"Polarization observables in kaon photoproduction at Jefferson Lab"	Seminar/Colloquia	HS			CSC notified
	Nicholas Zachariou	"Polarization observables in hadron and nuclear physics"	Seminar/Colloquia	HS			CSC notified
	Nicholas Zachariou	"Determination of beam spin asymmetry in negative hyperon photoproduction (K+Sigma-) from CLAS g13."	Seminar/Colloquia	HS			CSC notified
	Philip Cole	"Employing pion and electron beams for insight into the spectrum/structure of Ns through their two-pion decays"*	General	HS			CSC notified
	Steffen Strauch	"Baryon Spectroscopy with FROST"	Seminar/Colloquia	HS			CSC notified
	Steffen Strauch	"Baryon Spectroscopy with FROST"	Seminar/Colloquia	HS			CSC notified
	Victor Mokeev	"Strong QCD from the N Structure Studies with CLAS and CLAS12"*	Seminar/Colloquia	HS			CSC notified

Found a total of 43 HS talks with status 'CSC notified' between Jan 01, 2017 and Dec 31, 2017

Legend: PWG stands for Physics Working Group and can be HS (Hadron Spectroscopy), DP (Deep Processes) or NP (Nuclear Physics). Empty field means an overview talk.